Ebyte IOT E90-DTU(230SL37) sx1262 wireless transmission RS232/RS485 Modbus Industrial Wireless Communication Module
[Frequency]:220.125~236.125MHz
[Power]:37dBm
[Distance]:20km
[Interface]:RS232/RS485
[Weight]:253±5g
[Introduction]:E90-DTU (230SL37) is a data transceiver with military-grade LoRa modulation technology. With multiple transmission modes, it works in the (230.125MHz~236.125MHz) frequency band (default 230.125MHz). The transceiver provides transparent RS232/RS485 interface and supports 10~36V voltage input.
| RF Parameter | Value | Remark | |
|---|---|---|---|
| Working frequency | 220.125~236.125 MHz | Default: 230.125MHz | |
| Transmitting power | 37 dBm | About 5W | |
| Air data rate | 0.3k~15.6kbps | Default: 2.4kbps | |
| Test distance | 20000 meter | - | 
| Hardware Parameter | Value | Remark | 
|---|---|---|
| Size | 102 * 105 * 25 mm | Without interface | 
| Antenna type | SMA-K | - | 
| Communication interface | RS232 / RS485 | Standard DB9 Hole / 3.81 connecting terminal | 
| Channel numbers | 65 | Half duplex | 
| Buffer | 1000 bytes | Can be sub-packed to 32/64/128/240 byte each time via command | 
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition | 
|---|---|---|---|---|---|
| Power supply | 10 | - | 36 | V | It is recommended to use 12V or 24V | 
| Transmitting current | - | 1200 | - | mA | 37dBm(5W) | 
| Stand-by current | - | 50 | - | mA | - | 
| Operating temperature | -40 | 20 | +85 | ℃ | - | 

 
     
     
     
     
     
    